1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.car.notification.headsup;
18 
19 import android.view.View;
20 
21 /**
22  * Container for displaying Heads Up Notifications.
23  */
24 public interface CarHeadsUpNotificationContainer {
25     /**
26      * Displays a given notification View to the user.
27      */
displayNotification(View notificationView)28     void displayNotification(View notificationView);
29 
30     /**
31      * Removes a given notification View from the container.
32      */
removeNotification(View notificationView)33     void removeNotification(View notificationView);
34 
35     /**
36      * @return Whether or not the container is currently visible.
37      */
isVisible()38     boolean isVisible();
39 }
40